Analysis
-
max time kernel
140s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
28/12/2022, 00:43
Static task
static1
Behavioral task
behavioral1
Sample
Virus.exe
Resource
win7-20220812-en
General
-
Target
Virus.exe
-
Size
21.7MB
-
MD5
f643be370cc9763a17f7746b1b6a0243
-
SHA1
c65391f59a6e1421d783eaf43eb9661cfd476f82
-
SHA256
5ab5f39d143b6ff77df2fd5026ac8e4788edfd3de27a4e1fa4b420a7d2f61d38
-
SHA512
5ce377dc1a4a59723cf2b969c0cadb3197e5bf61d0064e2e8c94a0be9d4fd1cd9b33e05078a17e89f54b763e180be32ce14b46949a58ff47e5df18183291142f
-
SSDEEP
393216:WXYwVCtYto0fs/dQETVlOBbpFEj9GZdqV56HpkbGCST7yuk9sLx:WowVCWTHExiTTqqHpMsV
Malware Config
Signatures
-
Downloads MZ/PE file
-
Executes dropped EXE 6 IoCs
pid Process 1320 irsetup.exe 4168 AdditionalExecuteTL.exe 3544 irsetup.exe 1800 TLauncher.exe 1488 TLauncher.exe 2824 TLauncher.exe -
resource yara_rule behavioral2/files/0x0007000000022db5-133.dat upx behavioral2/files/0x0007000000022db5-134.dat upx behavioral2/memory/1320-137-0x0000000000930000-0x0000000000D18000-memory.dmp upx behavioral2/memory/1320-142-0x0000000000930000-0x0000000000D18000-memory.dmp upx behavioral2/files/0x0008000000022eb4-147.dat upx behavioral2/files/0x0008000000022eb4-148.dat upx behavioral2/memory/3544-152-0x0000000000910000-0x0000000000CF8000-memory.dmp upx behavioral2/memory/3544-153-0x0000000000910000-0x0000000000CF8000-memory.dmp upx behavioral2/memory/1320-158-0x0000000000930000-0x0000000000D18000-memory.dmp upx -
Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation Virus.exe Key value queried \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation irsetup.exe Key value queried \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation AdditionalExecuteTL.exe -
Loads dropped DLL 4 IoCs
pid Process 1320 irsetup.exe 1320 irsetup.exe 1320 irsetup.exe 3544 irsetup.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops file in Program Files directory 36 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\symbols\dll\jvm.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\dll\jvm.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\symbols\dll\ntdll.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\symbols\dll\jvm.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\dll\ntdll.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\dll\jvm.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\dll\ntdll.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\ntdll.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\symbols\dll\jvm.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\dll\ntdll.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\symbols\dll\ntdll.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\jvm.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\dll\ntdll.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\jvm.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\symbols\dll\jvm.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\ntdll.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\symbols\dll\jvm.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\ntdll.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\symbols\dll\jvm.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\dll\jvm.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\jvm.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\jvm.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\ntdll.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\dll\ntdll.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\ntdll.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\dll\ntdll.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\symbols\dll\ntdll.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\dll\jvm.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\symbols\dll\ntdll.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\symbols\dll\ntdll.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\jvm.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\dll\jvm.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\jvm.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\server\symbols\dll\ntdll.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\ntdll.pdb javaw.exe File opened for modification C:\Program Files\Java\jre1.8.0_66\bin\dll\jvm.pdb javaw.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious use of SetWindowsHookEx 19 IoCs
pid Process 1320 irsetup.exe 1320 irsetup.exe 1320 irsetup.exe 1320 irsetup.exe 1320 irsetup.exe 1320 irsetup.exe 1320 irsetup.exe 4168 AdditionalExecuteTL.exe 3544 irsetup.exe 3544 irsetup.exe 3544 irsetup.exe 1800 TLauncher.exe 3184 javaw.exe 3184 javaw.exe 4848 javaw.exe 4848 javaw.exe 4848 javaw.exe 4848 javaw.exe 1960 javaw.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 1956 wrote to memory of 1320 1956 Virus.exe 83 PID 1956 wrote to memory of 1320 1956 Virus.exe 83 PID 1956 wrote to memory of 1320 1956 Virus.exe 83 PID 1320 wrote to memory of 4168 1320 irsetup.exe 97 PID 1320 wrote to memory of 4168 1320 irsetup.exe 97 PID 1320 wrote to memory of 4168 1320 irsetup.exe 97 PID 4168 wrote to memory of 3544 4168 AdditionalExecuteTL.exe 98 PID 4168 wrote to memory of 3544 4168 AdditionalExecuteTL.exe 98 PID 4168 wrote to memory of 3544 4168 AdditionalExecuteTL.exe 98 PID 1320 wrote to memory of 1800 1320 irsetup.exe 101 PID 1320 wrote to memory of 1800 1320 irsetup.exe 101 PID 1320 wrote to memory of 1800 1320 irsetup.exe 101 PID 1800 wrote to memory of 3184 1800 TLauncher.exe 102 PID 1800 wrote to memory of 3184 1800 TLauncher.exe 102 PID 1488 wrote to memory of 4848 1488 TLauncher.exe 106 PID 1488 wrote to memory of 4848 1488 TLauncher.exe 106 PID 2824 wrote to memory of 1960 2824 TLauncher.exe 108 PID 2824 wrote to memory of 1960 2824 TLauncher.exe 108
Processes
-
C:\Users\Admin\AppData\Local\Temp\Virus.exe"C:\Users\Admin\AppData\Local\Temp\Virus.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1956 -
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe"C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe" __IRAOFF:1908426 "__IRAFN:C:\Users\Admin\AppData\Local\Temp\Virus.exe" "__IRCT:3" "__IRTSS:22693301" "__IRSID:S-1-5-21-2971393436-602173351-1645505021-1000"2⤵
- Executes dropped EXE
- Checks computer location settings
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1320 -
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\AdditionalExecuteTL.exe"C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\AdditionalExecuteTL.exe" /S:C:\Users\Admin\AppData\Local\Temp\setuparguments.ini3⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4168 -
C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_1\irsetup.exe"C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_1\irsetup.exe" /S:C:\Users\Admin\AppData\Local\Temp\setuparguments.ini __IRAOFF:1814730 "__IRAFN:C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\AdditionalExecuteTL.exe" "__IRCT:3" "__IRTSS:1839152" "__IRSID:S-1-5-21-2971393436-602173351-1645505021-1000"4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:3544
-
-
-
C:\Users\Admin\AppData\Roaming\.minecraft\TLauncher.exe"C:\Users\Admin\AppData\Roaming\.minecraft\TLauncher.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1800 -
C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe"C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\.minecraft\TLauncher.exe"4⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
PID:3184
-
-
-
-
C:\Users\Admin\AppData\Roaming\.minecraft\TLauncher.exe"C:\Users\Admin\AppData\Roaming\.minecraft\TLauncher.exe"1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1488 -
C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe"C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\.minecraft\TLauncher.exe"2⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
PID:4848
-
-
C:\Users\Admin\AppData\Roaming\.minecraft\TLauncher.exe"C:\Users\Admin\AppData\Roaming\.minecraft\TLauncher.exe"1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2824 -
C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe"C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\.minecraft\TLauncher.exe"2⤵
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
PID:1960
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
50B
MD54c22704edca2048fa5890c08b8675dc7
SHA1cbe8da9a4c55bf9373d5ad37dc5bc1b525e507f3
SHA256a8ecf1c2d1fc0f7135749883746ff4d80320c4bae41cd0acb78c7af39a74a9c8
SHA512f4fdd719966d8ad17f97468df1fde313f5d33ffe66d1fa73082afd9dc6e739757015a44b85c743dd8f4c20b738b4d85d19e1f32c3f88801be6d6494adf5ad537
-
Filesize
50B
MD583c1baa0435dd3bea4b35aefa0cf1aaa
SHA18775d9ae5280ea2d6824dd7410dbfbbe00e72c0c
SHA2565cd481218c9f8dc4b6de09c91cebf374374725af7924a652c7818f0b597e0dbe
SHA512b0176697bf362d289d9dcf74501bd97fada7a7070ee4c692c2b05d6593c60799b3285412a94992b912e725bd23ed0d18430d73711cec6069c7516aa2b05b8a26
-
Filesize
1.8MB
MD5f8996d2158a69a12b4bc99edd28100bc
SHA1892887691df881fe432e09b618e90f50447340e6
SHA256866836c68a3c7b313fa6a0ab6d7b9d74112ca07e4709487951ff572938eff547
SHA512d6856d91ded75901a4af914e66bcdd904a51a2aba24e4762a2986f9a5f4b42f5b758b91c37ee5c9783c5797f19026e7f31e73d0e063f71bf5df8355a3213dd44
-
Filesize
1.8MB
MD5f8996d2158a69a12b4bc99edd28100bc
SHA1892887691df881fe432e09b618e90f50447340e6
SHA256866836c68a3c7b313fa6a0ab6d7b9d74112ca07e4709487951ff572938eff547
SHA512d6856d91ded75901a4af914e66bcdd904a51a2aba24e4762a2986f9a5f4b42f5b758b91c37ee5c9783c5797f19026e7f31e73d0e063f71bf5df8355a3213dd44
-
Filesize
1.7MB
MD51bbf5dd0b6ca80e4c7c77495c3f33083
SHA1e0520037e60eb641ec04d1e814394c9da0a6a862
SHA256bc6bd19ab0977ac794e18e2c82ace3116bf0537711a352638efd2d8d847c140b
SHA51297bc810871868217f944bc5e60ab642f161c1f082bc9e4122094f10b4e309a6d96e3dd695553a20907cb8fea5aef4802f5a2f0a852328c1a1cd85944022abaab
-
Filesize
97KB
MD5da1d0cd400e0b6ad6415fd4d90f69666
SHA1de9083d2902906cacf57259cf581b1466400b799
SHA2567a79b049bdc3b6e4d101691888360f4f993098f3e3a8beefff4ac367430b1575
SHA512f12f64670f158c2e846e78b7b5d191158268b45ecf3c288f02bbee15ae10c4a62e67fb3481da304ba99da2c68ac44d713a44a458ef359db329b6fef3d323382a
-
Filesize
1.3MB
MD51313bb5df6c6e0d5c358735044fbebef
SHA1cac3e2e3ed63dc147318e18f202a9da849830a91
SHA2567590d0f21687327812a6c61d0429c6df1345b97c53ad7115f03bd4cb2e4f4c8d
SHA512596d877b3906f877f124d705933391478ed425ad860ca5341493f04050c4605fc8e9a1c890859105da1b6817da5e874e0afaabbc86a80597f296e642795fc33c
-
Filesize
1.3MB
MD51313bb5df6c6e0d5c358735044fbebef
SHA1cac3e2e3ed63dc147318e18f202a9da849830a91
SHA2567590d0f21687327812a6c61d0429c6df1345b97c53ad7115f03bd4cb2e4f4c8d
SHA512596d877b3906f877f124d705933391478ed425ad860ca5341493f04050c4605fc8e9a1c890859105da1b6817da5e874e0afaabbc86a80597f296e642795fc33c
-
Filesize
326KB
MD580d93d38badecdd2b134fe4699721223
SHA1e829e58091bae93bc64e0c6f9f0bac999cfda23d
SHA256c572a6103af1526f97e708a229a532fd02100a52b949f721052107f1f55e0c59
SHA5129f28073cc186b55ef64661c2e4f6fe1c112785a262b9d8e9a431703fdb1000f1d8cc0b2a3c153c822cfd48782ae945742ccb07beae4d6388d5d0b4df03103bd4
-
Filesize
326KB
MD580d93d38badecdd2b134fe4699721223
SHA1e829e58091bae93bc64e0c6f9f0bac999cfda23d
SHA256c572a6103af1526f97e708a229a532fd02100a52b949f721052107f1f55e0c59
SHA5129f28073cc186b55ef64661c2e4f6fe1c112785a262b9d8e9a431703fdb1000f1d8cc0b2a3c153c822cfd48782ae945742ccb07beae4d6388d5d0b4df03103bd4
-
Filesize
1.3MB
MD5e7bbc7b426cee4b8027a00b11f06ef34
SHA1926fad387ede328d3cfd9da80d0b303a865cca98
SHA256e7a43c6f10e3e65b8462b6d67c91c628db5402d3209f549e90998c875cf21538
SHA512f08b4833c1dcb9c2b0f8c90e092275795fda3c20aaec6590504c20a93cb6d50b8ce11301bc3a42d9417c78ddb25a5e991fad688c39d1dede3fce0b67f3e13e70
-
Filesize
1.3MB
MD5e7bbc7b426cee4b8027a00b11f06ef34
SHA1926fad387ede328d3cfd9da80d0b303a865cca98
SHA256e7a43c6f10e3e65b8462b6d67c91c628db5402d3209f549e90998c875cf21538
SHA512f08b4833c1dcb9c2b0f8c90e092275795fda3c20aaec6590504c20a93cb6d50b8ce11301bc3a42d9417c78ddb25a5e991fad688c39d1dede3fce0b67f3e13e70
-
Filesize
326KB
MD580d93d38badecdd2b134fe4699721223
SHA1e829e58091bae93bc64e0c6f9f0bac999cfda23d
SHA256c572a6103af1526f97e708a229a532fd02100a52b949f721052107f1f55e0c59
SHA5129f28073cc186b55ef64661c2e4f6fe1c112785a262b9d8e9a431703fdb1000f1d8cc0b2a3c153c822cfd48782ae945742ccb07beae4d6388d5d0b4df03103bd4
-
Filesize
326KB
MD580d93d38badecdd2b134fe4699721223
SHA1e829e58091bae93bc64e0c6f9f0bac999cfda23d
SHA256c572a6103af1526f97e708a229a532fd02100a52b949f721052107f1f55e0c59
SHA5129f28073cc186b55ef64661c2e4f6fe1c112785a262b9d8e9a431703fdb1000f1d8cc0b2a3c153c822cfd48782ae945742ccb07beae4d6388d5d0b4df03103bd4
-
Filesize
647B
MD5d6d9ef497a619d7e5f4c791b10cd20eb
SHA1956ed6fb765480ca011c3bc2b0cf6e94bbc67444
SHA256b05a559522072c6a30b7919e28a7bbc1c5475d3759079d82f447f1337b9b5a1f
SHA51260be6406b093f875dde286d29da9846261365c18ae50d7e4b29f2bf4217a7d177d22096bfa75b6ea3fd820087c6a77a62c78aad3cf72907e25a4ef961274c569
-
Filesize
5.2MB
MD558e22c0ee91280156cdaadacac7acddb
SHA1189c552c94a9b0ae0208763bca77f2801debc224
SHA256765cab48564743844b057e21eab768d5d84194a635b09d02d9d2909f632f5714
SHA5129f510c896d641919b037e201f5ba9de476241e7cab1004d92a85df4b9240ff947737619921b1223cd926c8c5a6e667dc76cad37e818d2a9d144b826836d562c6
-
Filesize
5.2MB
MD558e22c0ee91280156cdaadacac7acddb
SHA1189c552c94a9b0ae0208763bca77f2801debc224
SHA256765cab48564743844b057e21eab768d5d84194a635b09d02d9d2909f632f5714
SHA5129f510c896d641919b037e201f5ba9de476241e7cab1004d92a85df4b9240ff947737619921b1223cd926c8c5a6e667dc76cad37e818d2a9d144b826836d562c6
-
Filesize
5.2MB
MD558e22c0ee91280156cdaadacac7acddb
SHA1189c552c94a9b0ae0208763bca77f2801debc224
SHA256765cab48564743844b057e21eab768d5d84194a635b09d02d9d2909f632f5714
SHA5129f510c896d641919b037e201f5ba9de476241e7cab1004d92a85df4b9240ff947737619921b1223cd926c8c5a6e667dc76cad37e818d2a9d144b826836d562c6
-
Filesize
5.2MB
MD558e22c0ee91280156cdaadacac7acddb
SHA1189c552c94a9b0ae0208763bca77f2801debc224
SHA256765cab48564743844b057e21eab768d5d84194a635b09d02d9d2909f632f5714
SHA5129f510c896d641919b037e201f5ba9de476241e7cab1004d92a85df4b9240ff947737619921b1223cd926c8c5a6e667dc76cad37e818d2a9d144b826836d562c6
-
Filesize
13B
MD5a8bb4edfd087b5ccce2ebfe351a60ea1
SHA16f1b4599d87cb18bb914bc6df5147f6582f65b86
SHA2561e6eb6e8ec323a1911baac762a40625eceb372dc1a69a6435874c7d7370ea662
SHA512ca8ea0615b9580b3194e444cb028651c057a5fe92f41f24a102f231d8861e2fe90e123c7b71dc8af2f7c5e4b660d62b9bd08d31c25f3b230158a3bba8d92e3d6
-
Filesize
51B
MD5e3968b1ae508611e80a46d73ba247e2f
SHA182a950d542d35fd19934c8b0055c4980ce31f2c4
SHA256e3c2248875304bd962f49a8c471cddf5d4a7ba0069a3fe9196d04b8ce1b43393
SHA512d37ec7cbad70ec6017ccaa8493f29ad4a4199ba30f4d02ad5380c8cd80e1fb87889ae5f0cca73009c85baaae238cb0849dfd6763c117da9d7ca7c527f4d4483a